Home / 14,294,305.58-21,445,666.92-5,196,259.83

Finding the Fourth Proportional to 14,294,305.58, 21,445,666.92 and 5,196,259.83

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Solution

The fourth proportional to 14,294,305.58, 21,445,666.92 and 5,196,259.83 is: 7,795,919.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,294,305.58 : 21,445,666.92 = 5,196,259.83 : x
  2. Step 2: Convert to fraction form
    14,294,305.58/21,445,666.92 = 5,196,259.83/x
  3. Step 3: Cross multiply
    14,294,305.58x = 21,445,666.92 × 5,196,259.83
  4. Step 4: Simplify right side
    14,294,305.58x = 111,437,257,543,955.83
  5. Step 5: Solve for x
    x = 111,437,257,543,955.83/14,294,305.58
  6. Step 6: Final answer
    x = 7,795,919.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.